"""
py-opengauss <https://gitee.com/wjmcat/py-opengauss>

Authors:    Jingjing WU (吴京京) <https://gitee.com/wjmcat/>

2020-now @ Jingjing WU (吴京京)

Licensed under the Apache License, Version 2.0 (the 'License');
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an 'AS IS' BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
"""
from __future__ import annotations
from locale import Error
from re import L

from typing import List, Tuple


class TableBase:
    def insert(self) -> int:
        raise NotImplementedError
    def update(self) -> int:
        raise NotImplementedError
    def delete(self) -> int:
        raise NotImplementedError
    
    def get(self, *args, **kwargs) -> Tuple[TableBase, List[TableBase]]:
        raise NotImplementedError

class TableNotExistError(Error):
    pass

class TableDataNotExistError(Error):
    pass
